The next frontier of Android development isn't on a phone—it's in the user's line of sight. With the release of the Samsung AI Glasses and the Android XR SDK, we must rethink UI for monocular, see-through displays where "pure black is transparent" and user distraction is a safety hazard. This session is a deep technical dive into building Augmented Experiences. We will explore how to use the Jetpack Projected library to extend your existing Android apps and the Jetpack Compose Glimmer toolkit to create UIs that feel like part of the world, not just a floating screen. We’ll cover the specific challenges of monocular rendering, glanceable information hierarchy, and handling multimodal inputs like frame-swipes and voice without the crutch of a touch screen.